//
//  changfanxing.m
//  rect
//
//  Created by mac on 16-4-11.
//  Copyright (c) 2016年 liuchengming. All rights reserved.
//

#import "changfanxing.h"

@implementation changfanxing

-(void)setSide:(int)_side;
{
    side=_side;
}
-(void)setWide:(int)_wide
{
    wides=_wide;
}
-(int)arce
{
    return side*wides;
}

@end
